基于PLC的农药厂数据采集监控系统

PLC-Based Monitoring System for Date Acquisition in Insecticide Factory

介绍了农药厂进行数据采集监控的工艺要求和该系统结构,详细介绍了西门子PLC在控制系统中所实现的各项功能和程序的设计思路,并简单说明监控系统的功能,运行结果表明系统设计合理、可靠性高。

In accordance with the requirement of product line technique of insecticide factory,the structure of control system is introduced.The functions of the Siemens PLC and the design of program are introduced.Projects of subprograms are illustrated in detail.Then the monitoring functions are narrated.During the practicing in one and a half years,the monitoring system shows excellent safety and reasonable devising.